<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    <%@ page import="java.util.Date"%>
    <%@ page import="java.text.SimpleDateFormat" %>
<!DOCTYPE html >
<html>
<head>
<meta charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<%
Date date = new Date();
SimpleDateFormat df =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String today = df.format(date);
%>
当前时间:<%=today%>
</body>
</html>